Set the first two components from the given <code>v</code> and the z component from the given <code>z</code>
@param v the {@link Vector2d} to copy the values from @param z the z component @return this
See Implementation
Set the first two components from the given <code>v</code> and the z component from the given <code>z</code>
@param v the {@link Vector2d} to copy the values from @param z the z component @return this